[openeuler:openEuler-1.0-LTS 21466/21625] drivers/scsi/hisi_raid/hiraid_main.c:3497:8-16: WARNING: please use sysfs_emit or sysfs_emit_at

[openeuler:openEuler-1.0-LTS 21466/21625] drivers/scsi/hisi_raid/hiraid_main.c:3497:8-16: WARNING: please use sysfs_emit or sysfs_emit_at

[kernel test robot]

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: kernel@openeuler.org
TO: zhanglei <zhanglei48@huawei.com>

tree:   https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS
head:   7efcac7603953bb58d80041f410b079378b5174c
commit: f153a1e5e708c7cf9607ad375bf7145060ababd4 [21466/21625] SCSI: hisi_raid: support SPxxx serial RAID/HBA controllers
:::::: branch date: 5 hours ago
:::::: commit date: 8 weeks ago
config: x86_64-randconfig-r053-20240206 (https://download.01.org/0day-ci/archive/20240207/202402072151.GeJWv2MH-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Julia Lawall <julia.lawall@inria.fr>
| Closes: https://lore.kernel.org/r/202402072151.GeJWv2MH-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/scsi/hisi_raid/hiraid_main.c:3497:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3465:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3510:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3481:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3773:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3548:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3519:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3573:8-16: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3682:9-17: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3744:9-17: WARNING: please use sysfs_emit or sysfs_emit_at
   drivers/scsi/hisi_raid/hiraid_main.c:3711:9-17: WARNING: please use sysfs_emit or sysfs_emit_at

vim +3497 drivers/scsi/hisi_raid/hiraid_main.c

f153a1e5e708c7 zhanglei 2023-12-15  3483  
f153a1e5e708c7 zhanglei 2023-12-15  3484  static ssize_t csts_cfs_show(struct device *cdev,
f153a1e5e708c7 zhanglei 2023-12-15  3485  				struct device_attribute *attr, char *buf)
f153a1e5e708c7 zhanglei 2023-12-15  3486  {
f153a1e5e708c7 zhanglei 2023-12-15  3487  	struct Scsi_Host *shost = class_to_shost(cdev);
f153a1e5e708c7 zhanglei 2023-12-15  3488  	struct hiraid_dev *hdev = shost_priv(shost);
f153a1e5e708c7 zhanglei 2023-12-15  3489  	int ret = -1;
f153a1e5e708c7 zhanglei 2023-12-15  3490  
f153a1e5e708c7 zhanglei 2023-12-15  3491  	if (pci_device_is_present(hdev->pdev)) {
f153a1e5e708c7 zhanglei 2023-12-15  3492  		ret = (readl(hdev->bar + HIRAID_REG_CSTS) &
f153a1e5e708c7 zhanglei 2023-12-15  3493  			HIRAID_CSTS_CFS_MASK);
f153a1e5e708c7 zhanglei 2023-12-15  3494  		ret >>= HIRAID_CSTS_CFS_SHIFT;
f153a1e5e708c7 zhanglei 2023-12-15  3495  	}
f153a1e5e708c7 zhanglei 2023-12-15  3496  
f153a1e5e708c7 zhanglei 2023-12-15 @3497  	return snprintf(buf, PAGE_SIZE, "%d\n", ret);
f153a1e5e708c7 zhanglei 2023-12-15  3498  }
f153a1e5e708c7 zhanglei 2023-12-15  3499  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki